Home / 738,800.38-1,108,263.45-233,226.10

Finding the Fourth Proportional to 738,800.38, 1,108,263.45 and 233,226.10

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Solution

The fourth proportional to 738,800.38, 1,108,263.45 and 233,226.10 is: 349,859.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,800.38 : 1,108,263.45 = 233,226.10 : x
  2. Step 2: Convert to fraction form
    738,800.38/1,108,263.45 = 233,226.10/x
  3. Step 3: Cross multiply
    738,800.38x = 1,108,263.45 × 233,226.10
  4. Step 4: Simplify right side
    738,800.38x = 258,475,962,216.05
  5. Step 5: Solve for x
    x = 258,475,962,216.05/738,800.38
  6. Step 6: Final answer
    x = 349,859.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.